A UI editor for items would be insane, used for things like Play buttons in a world. Also allowing the ability to create ui for items that will run commands with image buttons and also editing Minecraft default UI such as the crafting menu or the Play/Settings/Marketplace UI
Detailed description of your suggestion
A UI editor for items would be insane, used for things like Play buttons in a world. Also allowing the ability to create ui for items that will run commands with image buttons and also editing Minecraft default UI such as the crafting menu or the Play/Settings/Marketplace UI